源-机-网协同视角下电力电子并网装备同步控制方法综述  

Review of Synchronous Control for Power Electronic Grid-connected Equipment from the Perspective of Source-converter-network Cooperation

作　　者：查晓明[1,2] 李锡林 黄萌[1,2] 田震[1,2] 梁军杨 刘浴霜 ZHA Xiaoming;LI Xilin;HUANG Meng;TIAN Zhen;LIANG Junyang;LIU Yushuang(School of Electrical Engineering and Automation,Wuhan University,Wuhan 430072,China;Hubei Key Laboratory of Power Equipment&System Security for Integrated Energy,Wuhan University,Wuhan 430072,China)

机构地区：[1]武汉大学电气与自动化学院,武汉430072 [2]武汉大学综合能源电力装备及系统安全湖北省重点实验室,武汉430072

出　　处：《高电压技术》2025年第4期1507-1526,共20页High Voltage Engineering

基　　金：国家自然科学基金(52222707;52437009;52477195);中国科协青年人才托举工程博士生专项。

摘　　要：发展新能源发电并网是“双碳”目标实现的重要途径,高比例电力电子并网装备接入已成为新型电力系统的主要形态。然而,电力电子系统的同步机制由装备同步控制主导,受电源特性、装备能力、互联网络三者的共同影响。因此,有必要从源-机-网协同视角出发,考虑电力电子并网装备对资源的调控能力、并网装备间的交互作用,梳理并网装备同步运行的内在机制。首先,综述新能源发电输出特性对同步控制的影响及针对性的改进控制方法;其次,综述考虑并网装备物理资源约束下的同步控制方法;再次,梳理考虑弱电网交互下的并网装备同步控制和多机协同方法。由此,引出电力电子并网装备同步控制需考虑的“源-机-网”三方面协同视角,并提出新型同步控制构建思路。The development of renewable energy power generation is an important way to achieve the goal of“doublecarbon”,and the high proportion of power electronic grid-connected equipment has become the main form of renewable-resource-based power system.However,the synchronization mechanism of power electronic system is dominated by equipment synchronization control,which is affected by the characteristics of sources,equipment capability and interconnection network.Therefore,from the perspective of source-converter-network cooperation,it is necessary to consider the regulation ability of power electronic grid-connected equipment on resources and the interaction between different grid-connected equipment,and sort out the internal mechanism of synchronous operation of grid-connected equipment.Firstly,the influences of output characteristics of renewable energy generation on synchronous control and targeted improvement control methods are summarized.Secondly,the synchronous control methods considering the physical resource constraints of grid-connected equipment are reviewed.Thirdly,the synchronous control of grid-connected equipment under weak grid interaction and multi-converter coordination methods are reviewed.Therefore,the three aspects of“source-converter-network”coordination perspective for synchronous control of power electronic grid-connected equipment are introduced,and new methods of constructing synchronous control are proposed.

关 键 词：并网同步控制 多变流器协同控制 电力系统同步稳定性 新能源发电集群 源-机-网协同 跟网型变流器 构网型变流器 

分 类 号：TM721[电气工程—电力系统及自动化] TM73